Please explain. Here is the latest Gallup tracking poll information:
http://www.gallup.com/...
Note that Gallup uses a seven day polling average. If you look at the day by day data, you see a five point margin narrowing to 3. I'm not sure if October 6 is included. Possibly the October data reveal a sharp decline for Obama. But the information provided shows only a drop to a five point margin for Obama. Where does the tie come from?
Please explain.